| LH0084Z80-SIO/0 | 1 |
| TMPZ84C40AP-6 Z80 SIO | 1 |
| Z0844004PSC Z80SIO/0 | 1 |
| Z0844204DSE/Z80-SIO | 1 |
| Z0844204PSC Z80SIO/2 | 1 |
| Z0844206PSC Z80SIO/2 | 1 |
| Z80 SIO (Z0844206PSC) | 1 |
| Z80 SIO (Z0844206PSC) микросхема, DIP-40 | 1 |
| Z80-SIO/O (Z0844004PSC) (90, 91г.) | 1 |
| Z8440BPS (Z80 SIO/0) Zilog | 1 |
| Z84C4006PECZ80SIO/0 | 1 |
| Z84C4006PEG (Z80 SIO/0) Zilog | 1 |
| Z84C4106PECZ80SIO/1 | 1 |